JP5756111B2 - 炭化コバルト系ナノ粒子永久磁石材料 - Google Patents

炭化コバルト系ナノ粒子永久磁石材料 Download PDF

Info

Publication number
JP5756111B2
JP5756111B2 JP2012528935A JP2012528935A JP5756111B2 JP 5756111 B2 JP5756111 B2 JP 5756111B2 JP 2012528935 A JP2012528935 A JP 2012528935A JP 2012528935 A JP2012528935 A JP 2012528935A JP 5756111 B2 JP5756111 B2 JP 5756111B2
Authority
JP
Japan
Prior art keywords
nanoparticles
cobalt
carbide
nanoparticle
phase
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
JP2012528935A
Other languages
English (en)
Japanese (ja)
Other versions
JP2013504879A5 (enrdf_load_stackoverflow
JP2013504879A (ja
Inventor
ハリス，ヴィンセント，ジー．
Original Assignee
ノースイースタン ユニバーシティ
ノースイースタン ユニバーシティ
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ノースイースタン ユニバーシティ, ノースイースタン ユニバーシティ filed Critical ノースイースタン ユニバーシティ
Publication of JP2013504879A publication Critical patent/JP2013504879A/ja
Publication of JP2013504879A5 publication Critical patent/JP2013504879A5/ja
Application granted granted Critical
Publication of JP5756111B2 publication Critical patent/JP5756111B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C32/00—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ
    • C22C32/0047—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with carbides, nitrides, borides or silicides as the main non-metallic constituents
    • C22C32/0052—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with carbides, nitrides, borides or silicides as the main non-metallic constituents only carbides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/16—Making metallic powder or suspensions thereof using chemical processes
    • B22F9/18—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds
    • B22F9/24—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds starting from liquid metal compounds, e.g. solutions
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/90—Carbides
    • C01B32/914—Carbides of single elements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/032—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials
    • H01F1/04—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials metals or alloys
    • H01F1/06—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials metals or alloys in the form of particles, e.g. powder
    • H01F1/065—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials metals or alloys in the form of particles, e.g. powder obtained by a reduction
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/032—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials
    • H01F1/09—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials mixtures of metallic and non-metallic particles; metallic particles having oxide skin
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/032—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials
    • H01F1/10—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials non-metallic substances, e.g. ferrites, e.g. [(Ba,Sr)O(Fe2O3)6] ferrites with hexagonal structure
    • H01F1/11—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials non-metallic substances, e.g. ferrites, e.g. [(Ba,Sr)O(Fe2O3)6] ferrites with hexagonal structure in the form of particles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/05—Metallic powder characterised by the size or surface area of the particles
    • B22F1/054—Nanosized particles
    • B22F1/056—Submicron particles having a size above 100 nm up to 300 nm
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/10—Particle morphology extending in one dimension, e.g. needle-like
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C2202/00—Physical properties
    • C22C2202/02—Magnetic
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S977/00—Nanotechnology
    • Y10S977/70—Nanostructure
    • Y10S977/832—Nanostructure having specified property, e.g. lattice-constant, thermal expansion coefficient
    • Y10S977/838—Magnetic property of nanomaterial

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Power Engineering (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Hard Magnetic Materials (AREA)
JP2012528935A 2009-09-10 2010-09-10 炭化コバルト系ナノ粒子永久磁石材料 Expired - Fee Related JP5756111B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US24120709P 2009-09-10 2009-09-10
US61/241,207 2009-09-10
PCT/US2010/048477 WO2011032007A1 (en) 2009-09-10 2010-09-10 Cobalt carbide-based nanoparticle permanent magnet materials

Publications (3)

Publication Number Publication Date
JP2013504879A JP2013504879A (ja) 2013-02-07
JP2013504879A5 JP2013504879A5 (enrdf_load_stackoverflow) 2013-10-31
JP5756111B2 true JP5756111B2 (ja) 2015-07-29

Family

ID=43732820

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2012528935A Expired - Fee Related JP5756111B2 (ja) 2009-09-10 2010-09-10 炭化コバルト系ナノ粒子永久磁石材料

Country Status (4)

Country Link
US (2) US8968590B2 (enrdf_load_stackoverflow)
EP (1) EP2475483A4 (enrdf_load_stackoverflow)
JP (1) JP5756111B2 (enrdf_load_stackoverflow)
WO (1) WO2011032007A1 (enrdf_load_stackoverflow)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5756111B2 (ja) * 2009-09-10 2015-07-29 ノースイースタン ユニバーシティ 炭化コバルト系ナノ粒子永久磁石材料
WO2013103762A1 (en) * 2012-01-04 2013-07-11 Virginia Commonwealth University Non-rare earth magnetic nanoparticles
IN2013CH03317A (enrdf_load_stackoverflow) * 2013-07-25 2015-09-25 Jncasr Bangalore
CN109554684B (zh) * 2018-12-12 2021-02-19 北京大学深圳研究生院 一种碳化钴薄膜及其制备方法
CN112520740A (zh) * 2020-11-13 2021-03-19 中科合成油技术有限公司 一种Co3C材料的制备方法
CN113130161B (zh) * 2021-04-17 2022-07-05 西北工业大学 一种蝴蝶结状氮掺杂Co@C磁性纳米颗粒及制备方法
CN117110415B (zh) * 2023-10-16 2024-01-26 成都泰莱医学检验实验室有限公司 利用碳化钴纳米材料基质进行飞行时间质谱检测的方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2537898A1 (fr) * 1982-12-21 1984-06-22 Univ Paris Procede de reduction de composes metalliques par les polyols, et poudres metalliques obtenues par ce procede
JPS62128911A (ja) * 1985-11-28 1987-06-11 Daikin Ind Ltd 炭化コバルトを含有する粒子
EP0285884A3 (en) 1987-03-20 1990-07-04 Bristol-Myers Squibb Company process to produce 2', 3'-dideoxynucleosides
JPS63252639A (ja) 1987-04-09 1988-10-19 Honda Motor Co Ltd リム成形用金型
JPH0298904A (ja) * 1988-10-06 1990-04-11 Mitsubishi Petrochem Co Ltd 炭素含有コバルト磁性粉
US6262129B1 (en) 1998-07-31 2001-07-17 International Business Machines Corporation Method for producing nanoparticles of transition metals
AU2327300A (en) * 1999-02-10 2000-08-29 Hitachi Maxell, Ltd. Magnetic recording medium, and magnetic powder and method for preparing the same
JP3733428B2 (ja) * 2002-01-23 2006-01-11 大学共同利用機関法人自然科学研究機構 磁気クラスター、磁気記録媒体、磁気クラスターの製造方法、及び磁気記録媒体の製造方法
EP1682447B1 (en) * 2003-11-07 2007-09-12 BAE Systems PLC Formation of metal nanowires
JP5756111B2 (ja) * 2009-09-10 2015-07-29 ノースイースタン ユニバーシティ 炭化コバルト系ナノ粒子永久磁石材料

Also Published As

Publication number Publication date
WO2011032007A1 (en) 2011-03-17
US20120168670A1 (en) 2012-07-05
US20150144832A1 (en) 2015-05-28
JP2013504879A (ja) 2013-02-07
US8968590B2 (en) 2015-03-03
EP2475483A1 (en) 2012-07-18
EP2475483A4 (en) 2014-04-30
WO2011032007A8 (en) 2011-08-11

Similar Documents

Publication Publication Date Title
Harris et al. High coercivity cobalt carbide nanoparticles processed via polyol reaction: a new permanent magnet material
JP5756111B2 (ja) 炭化コバルト系ナノ粒子永久磁石材料
Liu et al. Exchange-coupled nanocomposites: chemical synthesis, characterization and applications
Yang et al. Single domain SmCo5@ Co exchange-coupled magnets prepared from core/shell Sm [Co (CN) 6]· 4H2O@ GO particles: a novel chemical approach
Gandha et al. Synthesis and characterization of CoFe2O4 nanoparticles with high coercivity
Wei et al. Net-shaped barium and strontium ferrites by 3D printing with enhanced magnetic performance from milled powders
Ener et al. Consolidation of cobalt nanorods: A new route for rare-earth free nanostructured permanent magnets
Long et al. Synthesis and magnetism of hierarchical iron oxide particles
Saura-Múzquiz et al. Elucidating the relationship between nanoparticle morphology, nuclear/magnetic texture and magnetic performance of sintered SrFe 12 O 19 magnets
Chen et al. Structure and magnetic properties evolution of rod-like Co0. 5Ni0. 25Zn0. 25DyxFe2− xO4 synthesized by solvothermal method
Xiang et al. Coercivity enhancement and magnetization process in Mn55Bi45 alloys with refined particle size
KR101295527B1 (ko) 탄소 나노파이버를 포함하는 자성 나노섬유 및 이의 제조방법
Khazzan et al. Rare-earth iron-based intermetallic compounds and their carbides: Structure and magnetic behaviors
Palaka et al. A facile chemical synthesis of PrCo5 particles with high performance
Jenuš et al. Magnetic performance of SrFe12O19–Zn0. 2Fe2. 8O4 hybrid magnets prepared by spark plasma sintering
Xu et al. Chemically synthesizing exchange-coupled SmCo5/Sm2Co17 nanocomposites
JP6332479B2 (ja) 希土類永久磁石および希土類永久磁石の製造方法
Lu et al. Hierarchical FeNi 3 assemblies with caltrop-like architectures: synthesis, formation mechanism and magnetic properties
WO2015000491A1 (en) A permanent magnetic material
Kim et al. Synthesis and characterization of crystalline FeCo nanoparticles
Coldebella et al. Study of soft/hard bimagnetic CoFe2/CoFe2O4 nanocomposite
Hajalilou et al. Magnetic Nanoparticles: Synthesis, Characterization, and Applications
JP7108258B2 (ja) 窒化鉄系磁性材料
Zaki et al. Magnetic nanoparticles: synthesis, characterization and magnetic properties of cobalt aluminum ferrite
Molaei et al. Structural memory effects in M‐type hexaferrite magnets

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20130910

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20130910

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20140415

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20140430

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20140730

A602 Written permission of extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A602

Effective date: 20140806

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20140828

A602 Written permission of extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A602

Effective date: 20140904

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20140929

A602 Written permission of extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A602

Effective date: 20141006

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20150428

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20150528

R150 Certificate of patent or registration of utility model

Ref document number: 5756111

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

LAPS Cancellation because of no payment of annual fees